Preparation and Oxygen Permeation Properties of Highly Asymmetric La0.6Sr0.4Co0.2Fe0.8O3−α Perovskite Hollow-Fiber Membranes

La0.6Sr0.4Co0.2Fe0.8O3−α (LSCF) perovskite powders having a submicrometer size were synthesized by a sol−gel autocombustion method. From these powders, the gastight LSCF hollow-fiber membranes with a highly asymmetric structure comprising a dense layer of thickness ca. 88 μm integrated with a porous...

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Veröffentlicht in:	Industrial & engineering chemistry research 2009-01, Vol.48 (1), p.510-516
Hauptverfasser:	Wang, Zhigang, Yang, Naitao, Meng, Bo, Tan, Xiaoyao, Li, K
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Chemical engineering Exact sciences and technology Separations
Online-Zugang:	Volltext
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